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60681094656 = 2937131973313
BaseRepresentation
bin111000100000111000…
…000000011000000000
312210121222011222222020
4320200320000120000
51443233330012111
643513154241440
74245506536260
oct704070003000
9183558158866
1060681094656
1123809994606
12b915b86280
1359508aa490
142d191097a0
1518a243d906
hexe20e00600

60681094656 has 640 divisors, whose sum is σ = 212983034880. Its totient is φ = 14906032128.

The previous prime is 60681094633. The next prime is 60681094657. The reversal of 60681094656 is 65649018606.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 60681094599 and 60681094608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60681094657) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193869156 + ... + 193869468.

It is an arithmetic number, because the mean of its divisors is an integer number (332785992).

Almost surely, 260681094656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60681094656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106491517440).

60681094656 is an abundant number, since it is smaller than the sum of its proper divisors (152301940224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60681094656 is a wasteful number, since it uses less digits than its factorization.

60681094656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 60681094656 in words is "sixty billion, six hundred eighty-one million, ninety-four thousand, six hundred fifty-six".